Xiangen Hu, Ph.D.

PHONE 901.678.3608
EMAIL xhu@memphis.edu
FAX 901.678.5736

Psychology Building, Room 432; FedEx Institute of Technology, Room 436

Ph.D., University of California, Irvine
M.S., Huazhong University of Science and Technology
B.A., Huazhong University of Science and Technology

Research Interests
  • Human Learning and Memory
  • Mathematical Modeling
  • Statistical Analysis

  • Recent Publications
  • Hu, X., Cai, Z., Wiemer-Hasting, P., Graesser, A., & McNamara, D. S. (2007). Strengths, limitations, and extensions of LSA. In T. Landauer, D. S., McNamara, S. Dennis, & W. Kintsch (Eds.), Handbook of Latent Semantic Analysis. Mahwah.
  • Woodward, T. S., Menon, M., Hu, X., & Keefe, R. S. E. (2006). Optimization of a multinomial model for investigations of hallucinations and delusions with source monitoring. Schizophrenia Research.
  • Louwerse, M. M., Cai, Z., Hu, X., Ventura, M., & Jeuniaux, P. (2006). Cognitively inspired natural language based knowledge representations: Further explorations of Latent Semantic Analysis. International Journal of Artificial Intelligence Tools.
  • Penumatsa, P., Ventura, M., Graesser, A. C., Franceschetti, D. R., Louwerse, M., Hu, X., Cai, Z., & the Tutoring Research Group (2006). The right threshold value: What is the right threshold of cosine measure when using latent semantic analysis for evaluating student answers? International Journal of Artificial Intelligence Tools, 15, 767-777